Wizzle ( Wzi ) is giving out free tokens in airdrop if you sign up with them. The airdrop ends in 7 days from now so hurry up and register for wizzle tokens. its free you dont have to pay anything. You will need an ERC20 compatible wallet address to receive these tokens. Here is the link to get the free tokens https://wizzle.referralrock.com/l/KHURRAMKHALI/
You can get metamask extension from here https://metamask.io/
and also https://www.myetherwallet.com/ is helpful.